Phase Data

Explanation of Parameters


      7 MAR 2011  ( 66)

     ot  = 07:26:21.29   +/-   1.81              NEW IRELAND REGION, P.N.G.      
     lat =      -3.465   +/-   12.0
     lon =     151.641   +/-   13.5              MAGNITUDE 4.5 (GS)       
     dep =       424.3   +/-    9.0   

     100 km (65 miles) NW of Rabaul, New Britain, PNG (pop 3,000)
     135 km (85 miles) SE of Kavieng, New Ireland, PNG (pop 11,000)
     825 km (510 miles) NE of PORT MORESBY, Papua New Guinea
     2655 km (1650 miles) N of BRISBANE, Queensland, Australia

     nph =   40 of  44    se = 0.89    FE=190                            A   

     error ellipse = (100.0, 13.0, 20.9;194.0, 16.0, 18.8;332.0, 68.0, 12.5)

 mb = 4.5 ( 12)  ML = 4.4 (  6)  mblg = 0.0 (  0)  md = 0.0 (  0)  MS = 0.0 (  0)

 sta  phase     arrival     res   dist azm    amp  per mag     amp  per mag  sta
 RABL eP      07:27:13.75  -0.9    0.9 144 L:2.6+0 .85 4.8                   RABL
 MANU eP      07:27:39.79   0.2    4.5 288 L:9.0-2 .60 3.9                   MANU
 PMG  eP      07:28:09.61  -0.2    7.4 217 L:6.0-2 .88 4.4                   PMG 
 HNR  eP      07:28:41.29   0.9   10.2 126                                   HNR 
 PATS eP      07:29:02.91   0.1   12.2  33                                   PATS
 COEN eP      07:29:17.06   1.7   13.4 218                                   COEN
 CTAO eP      07:29:59.08   1.1   17.3 197 b:1.0+2 1.0 5.2                   CTAO
 FAKI eP      07:30:18.45  -0.2   19.4 271 b:1.8+1 .80 4.6                   FAKI
 WRAB eP      07:30:55.50  -0.6   23.5 225 b:1.2+1 .55 4.6                   WRAB
 WB2  eP      07:30:55.65  -0.5   23.5 225 b:1.1+1 .55 4.6                   WB2 
 AS01 eP      07:31:20.59  -1.1   26.4 219                                   AS01
      eScP    07:37:34.25   0.6 
 AS31 eP      07:31:21.12  -0.8   26.4 219 b:4.9+0 .50 4.2                   AS31
 FITZ eP      07:31:46.15  -1.5   29.3 238 b:4.7+0 .85 3.9                   FITZ
      ee      07:33:05.05   0.0X
 STKA eP      07:31:51.05  -0.6   29.8 197 b:9.0-1 .65 3.3                   STKA
 BBOO eP      07:32:15.29  -0.9   32.6 205 b:1.5+1 .95 4.4                   BBOO
 SOEI ee      07:32:53.81   0.0X  27.9 256                                   SOEI
 JNU  eP      07:33:28.48   0.0   41.4 333 b:3.4+1 .90 4.7                   JNU 
 BKZ  eP      07:33:35.21   0.8   42.1 151 b:2.3+1 .44 4.9                   BKZ 
 CM01 eP      07:35:20.59   0.4   56.2 295                                   CM01
 PEA0 eP      07:35:21.92   0.0   56.6   4                                   PEA0
 ULN  ee      07:36:12.71   0.0X  64.3 328 b:1.3+1 1.2 4.4                   ULN 
 SONA1eP      07:36:16.05   0.6   64.6 328                                   SONA
 TIXI eP      07:37:24.31  -0.9   76.4 353                                   TIXI
 MK01 eP      07:37:37.72   0.2   78.6 319                                   MK01
      ee      07:39:13.50   0.0X
 MAKZ eP      07:37:38.89   0.2   78.8 319                                   MAKZ
 RND  eP      07:37:44.48  -0.2   80.0  23                                   RND 
 MCK  eP      07:37:45.10  -0.2   80.1  23                                   MCK 
 MLY  eP      07:37:45.54   0.4   80.1  21                                   MLY 
 IL1  eP      07:37:50.64  -1.3   81.4  22                                   IL1 
 ILB  eP      07:37:50.75  -1.2   81.4  22                                   ILB 
 DOT  eP      07:37:55.15   0.0   82.0  24                                   DOT 
 KURK eP      07:37:55.29  -0.2   82.0 322                                   KURK
 TKM2 eP      07:37:57.45   0.6   82.2 314                                   TKM2
 AAK  eP      07:38:01.27   0.7   82.9 314                                   AAK 
      eP      07:38:01.32   0.7 
 EKS2 eP      07:38:04.17   1.0   83.4 313                                   EKS2
 KKAR eP      07:38:15.04   0.0   85.9 314                                   KKAR
 BRVK eP      07:38:21.39  -1.3   87.6 323                                   BRVK
 ZRNK eP      07:38:25.17  -1.1   88.3 323                                   ZRNK
 HUMO eP      07:38:30.67   1.2   88.9  47                                   HUMO
 MOD  eP      07:38:39.02   0.5   90.8  48                                   MOD 



 Generated 2011 MAR  7 at 07:42 UTC

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver